Mens Footwear

The CASTELLI GREGGE 15 socks are soft and warm. Constructed from a merino wool blend, these socks have a natural wicking property to keep your feet...

The CASTELLI GREGGE 15 socks are soft and warm. Constructed from a merino wool blend, these socks have a natural wicking property to keep your feet...

The CASTELLI GREGGE 15 socks are soft and warm. Constructed from a merino wool blend, these socks have a natural wicking property to keep your feet...

The CASTELLI GREGGE 15 socks are soft and warm. Constructed from a merino wool blend, these socks have a natural wicking property to keep your feet...

Designed with graphics to match the Pro Mesh base layer, and with the same lightweight philosophy in mind, the Castelli Pro Mesh 15 socks will keep...

Designed with graphics to match the Pro Mesh base layer, and with the same lightweight philosophy in mind, the Castelli Pro Mesh 15 socks will keep...

Designed with graphics to match the Pro Mesh base layer, and with the same lightweight philosophy in mind, the Castelli Pro Mesh 15 socks will keep...

Made from Meryl Skinlife fabric, the Castelli Ruota 13 socks are perfect for those hot summer days. Featuring a mesh upper, along with a mesh knit ...

Made from Meryl Skinlife fabric, the Castelli Ruota 13 socks are perfect for those hot summer days. Featuring a mesh upper, along with a mesh knit ...

Made from Meryl Skinlife fabric, the Castelli Ruota 13 socks are perfect for those hot summer days. Featuring a mesh upper, along with a mesh knit ...

Made from Meryl Skinlife fabric, the Castelli Ruota 13 socks are perfect for those hot summer days. Featuring a mesh upper, along with a mesh knit ...

Castelli's Premio line showcases the best of the best of the brand's performance and technology, and these socks are no different. Designed for com...

Castelli's Premio line showcases the best of the best of the brand's performance and technology, and these socks are no different. Designed for com...

Castelli's Premio line showcases the best of the best of the brand's performance and technology, and these socks are no different. Designed for com...

"Perfetto" - meaning perfect in Italian, is Castelli's line of top performance apparel. The Perfetto design ethos is driven by function, exceptiona...

The Castelli Racing Stripe 18 socks are soft and warm. Constructed from a winter-weight merino wool blend, these socks have a natural wicking prope...

The Castelli Quindici socks are soft and warm. Constructed from a merino wool blend, these socks have a natural wicking property to keep your feet ...

Designed for long days on the bike, the Castelli Endurance 15 socks are made from bioceramic yarns for all day comfort. 200-needle construction giv...

Exceed your limits with these stylish socks from Castelli. Made from Q Skin yarns with antimicrobial silver ions that help fight and reduce odor. F...

The Castelli Fuga 18 socks are soft and warm. Constructed from a winter-weight merino wool blend, these socks have a natural wicking property to ke...

The Castelli Alpha 18 socks are soft and warm. Constructed from a blend of PrimaLoft and merino wool fabrics, these socks have a natural wicking pr...

Superleggera means "super-light" in Italian, and that's just the title these socks deserve. While the previous Superleggera socks were practically ...